Insufficient Verification of Data Authenticity

Overview Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity due to improper validation in the threshold counting process. An attacker can bypass multi-log threshold requirements by compromising a single log and forging multiple entries or...

PT-2026-57022

Name of the Vulnerable Software and Affected Versions sigstore-go versions prior to 1.2.0 Description A flaw exists in the verification process when configured with WithTransparencyLogN1 or WithSignedCertificateTimestampsN1. The system counts verified witnesses per entry or per validation path...